Kassberg Thomas Richard
Known title: CBO & EVPCIK: 0001303811
Associated companies
Transaction History
| RARE | ▼ Sell | Open Market | 6,028 | $254K | 3/3/2025 | View on chart |
| RARE | ▼ Sell | Tax Withholding | 508 | $22K | 3/3/2025 | View on chart |
| RARE | ▲ Buy | Grant | 18,443 | $0 | 3/1/2025 | View on chart |
| RARE | ▼ Sell | Open Market | 11,509 | $575K | 3/11/2024 | View on chart |
| RARE | ▲ Buy | Grant | 17,800 | $0 | 3/1/2024 | View on chart |
| RARE | ▲ Buy | Grant | 957 | $0 | 3/1/2024 | View on chart |
| RARE | ▼ Sell | Tax Withholding | 274 | $15K | 3/1/2024 | View on chart |
| RARE | ▼ Sell | Open Market | 1,011 | $54K | 3/1/2024 | View on chart |
| RARE | ▲ Buy | Option Exercise | 39,878 | $274K | 10/23/2023 | View on chart |
| RARE | ▼ Sell | Open Market | 39,878 | $1.3M | 10/23/2023 | View on chart |
| RARE | ▲ Buy | Grant | 2,663 | $0 | 3/1/2023 | View on chart |
| RARE | ▲ Buy | Grant | 22,000 | $0 | 3/1/2023 | View on chart |
| RARE | ▼ Sell | Open Market | 1,968 | $89K | 3/1/2023 | View on chart |
| RARE | ▼ Sell | Other | 3,394 | $155K | 3/1/2023 | View on chart |
| RARE | ▼ Sell | Open Market | 10,281 | $689K | 3/11/2022 | View on chart |
| RARE | ▼ Sell | Open Market | 2,374 | $158K | 3/1/2022 | View on chart |
| RARE | ▲ Buy | Grant | 14,000 | $0 | 3/1/2022 | View on chart |
| RARE | ▼ Sell | Open Market | 286 | $23K | 10/14/2021 | View on chart |
| RARE | ▲ Buy | Option Exercise | 109,734 | $34K | 9/30/2021 | View on chart |
AI Market Commentary
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October 16, 2026
RARE FDA approves Fayuvi, triggers $203M voucher sale
Ultragenyx Pharmaceutical received FDA approval for its gene therapy Fayuvi. The approval was followed by a second sale of a priority review voucher, bringing in about $203 million within a week. The cash from the voucher sale adds to the company’s resources as it looks to expand its approved product portfolio. Analysts are evaluating whether the newly approved product can support the next growth phase.
RARE FDA approves Fayuvi, triggers $203M voucher sale. Ultragenyx Pharmaceutical received FDA approval for its gene therapy Fayuvi. The approval was followed by a second sale of a priority review voucher, bringing in about $203 million within a week. The cash from the voucher sale adds to the company’s resources as it looks to expand its approved product portfolio. Analysts are evaluating whether the newly approved product can support the next growth phase.